@article{477956,
      author = {Langs, Robert.},
      url = {http://library.usi.edu/record/477956},
      title = {Doing supervision and being supervised/},
      publisher = {Karnac Books,},
      recid = {477956},
      pages = {xii, 269 p. :},
      address = {London :},
      year = {1994},
}